Skip to content

Patent Leaderboard

USPTO Patent Rankings Data through Dec 31, 2025

Search Companies Universities Inventors Cities States Technologies Inventor 500

Select ranking year

Home › Toy wheel

Toy wheel

US Patent D256931 · Granted Sep 16, 1980

Assignee

Spherex

Inventors

Bruce N. Smith (3 patents)

View full patent text on Google Patents →

More Patents by These Inventors

Spoked wheel1990

Data from USPTO via PatentsView — About — Embed & Press Kit — © 2026 Patent Leaderboard

Last updated: Dec 31, 2025 · Updated quarterly